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Joined 1 year ago
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Cake day: September 11th, 2023

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  • so they wanted to sell Itanium for servers, and keep the x86 for personal computers.

    That’s still complacency. They assumed consumers would never want to run workloads capable of using more than 4 GiB of address space.

    Sure, they’d already implemented physical address extension, but that just allowed the OS itself to address more memory by enlarging the page table. It didn’t increase the virtual address space available to applications.

    The application didn’t necessarily need to use 4 GiB of RAM to hit those limitations, either. Dylibs, memmapped files, thread stacks, various paging tricks, all eat up the available address space without needing to be resident in RAM.





  • Problem is, AI companies think they could solve all the current problems with LLMs if they just had more data, so they buy or scrape it from everywhere they can.

    That’s why you hear every day about yet more and more social media companies penning deals with OpenAI. That, and greed, is why Reddit started charging out the ass for API access and killed off third-party apps, because those same APIs could also be used to easily scrape data for LLMs. Why give that data away for free when you can charge a premium for it? Forcing more users onto the official, ad-monetized apps was just a bonus.


  • These models are nothing more than glorified autocomplete algorithms parroting the responses to questions that already existed in their input.

    They’re completely incapable of critical thought or even basic reasoning. They only seem smart because people tend to ask the same stupid questions over and over.

    If they receive an input that doesn’t have a strong correlation to their training, they just output whatever bullshit comes close, whether it’s true or not. Which makes them truly dangerous.

    And I highly doubt that’ll ever be fixed because the brainrotten corporate middle-manager types that insist on implementing this shit won’t ever want their “state of the art AI chatbot” to answer a customer’s question with “sorry, I don’t know.”

    I can’t wait for this stupid AI craze to eat its own tail.










  • Most likely written down somewhere. The seed phrase is the backup method of storing a private key to a crypto wallet. You’re supposed to put it somewhere safe as a way to recover the wallet if the normal way to access it (a software app or a hardware device) fails.

    Brute-forcing a full 12 or 24 word phrase would take centuries to millennia, so there’s only a few possibilities:

    1. They just found the full phrase written on a card in a safe somewhere, in which “deciphering” it is as simple as typing it into a fucking wallet app;
    2. He was smart enough to split the phrase up and keep different parts of it in different places, so they might have had to brute-force part of it;
    3. They found a hardware wallet and hacked into it to recover the phrase;
    4. (exceedingly unlikely) they figured out that the random number generator he used to generate the phrase was broken and had predictable output patterns.




  • Technus@lemmy.ziptoScience Memes@mander.xyzAcademic writing
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    2 months ago

    Yeah, it can be really helpful to understand the context and the problems they were trying to solve.

    Like for example, I think a lot of pop-sci talk about Special/General Relativity is missing huge chunks of context, because in reality, Einstein didn’t come up with these theories out of thin air. His breakthrough was creating a coherent framework out of decades of theoretical and experimental work from the scientists that came before him.

    And the Einstein Field Equations really didn’t answer much on their own, they just posed more questions. It wasn’t until people started to find concrete solutions for them that we really understood just how powerful they were.


  • Technus@lemmy.ziptoScience Memes@mander.xyzAcademic writing
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    2 months ago

    Trying to teach yourself higher math without a textbook is nearly impossible.

    You could try just Googling all the Greek letters and symbols but have fun sifting through the hundred-odd uses of σ for the one that’s relevant to your context. And good fucking luck if it’s baked into an image.

    The quickest way I’ve gotten an intuition for a lot of higher math things was seeing it implemented in a programming language.